For the same reason his grubby hand is down his pants, stroking little PsychoChomp.

( Druid, Thu 21 May 2009, 15:43, archived)

My hands are clean.

(PsychoChomp, Thu 21 May 2009, 15:45, archived)

little Psychochomp
is your pet name for your kid brother.
( Undulating Tentacles of Love getting fun down to acceptable levels, Thu 21 May 2009, 15:48, archived)